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BAYES

于 2020-12-06 发布文件大小:4KB

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下载积分: 1 下载次数: 13

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针对高斯白噪声中二元确知信号，仿真信号检测过程，分析检测门限、噪声的方差及取样间隔对检测的影响检测。(For binary Gaussian white noise signal, simulation signal detection process, analysis of detection threshold, noise variance and sampling interval on the detection of the impact of detection.)

文件列表：

BAYES\beiyesijiance.m, 1206 , 2018-04-21
BAYES\Untitled1.m, 657 , 2018-04-21
BAYES\Untitled2.m, 1230 , 2018-04-21
BAYES\Untitled3.m, 973 , 2018-04-21
BAYES\Untitled4.m, 1494 , 2018-04-18
BAYES\Untitled6.m, 1466 , 2018-04-18
BAYES, 0 , 2018-04-21

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srknn
自己用matlab编写实现的一个k近邻算法，并有训练和测试数据，能运行。附有注释，简单清晰。(a k-nearest neighbour algorithm developped using matlab.)

2013-01-27 11:30:48下载

积分：1
im2vc
A sample of each video resolution should be available. The images to be converted should be of same resolution or a resolution adjustment algorithm can be used. Some lines need to be changed according to the directory and requirement*. The objective behind this program is to develop a uniform function for image to video conversion.

2015-01-14 22:47:18下载

积分：1
login
使用matlab GUI编写的登陆框，用于注册和登录。每次注册及登录信息会保存在login.mat文件内。(Written using matlab GUI login box for the registration and login. Each registration and login information will be stored in login.mat document.)

2012-10-17 16:19:56下载

积分：1
Two-dimensional-finite
二维时域有限差分法MATLAB 代码(Two-dimensional finite difference time domain method MATLAB cod)

2013-08-06 11:18:29下载

积分：1
Interest
利率模拟实验。Monte_Carlo过程应用之一。(Interest rate simulation. Monte_Carlo one application process.)

2011-07-06 17:09:11下载

积分：1
pca
给定一组数据，利用特征值方法简单的计算其主成分，简单易懂，适合初学者学习(simple matlab code of PCA)

2013-01-17 10:16:21下载

积分：1
DSPII_USTC_01
传统的宽带信号中抑制正弦干扰的方法是采用陷波器(notch filter),为此需要精确知道干扰正弦的频率.然而当干扰正弦频率是缓慢变化时,且选频率特性要求十分尖锐时,则最好采用自适应噪声抵消的方法.下图是用一个二阶FIR的LMS自适应滤波器消除正弦干扰的一个方案。该代码实现了以下功能： 1) 借助MATLAB画出了滤波器的误差性能曲面和误差性能曲面的等值曲线； 2）给出了最陡下降法以及LMS算法的计算公式； 3）用MATLAB产生了方差为0.05, 均值为0白噪音S(n)，并画出某次采样得到的波形； 4）根据 2）中的公式，并利用 3）中产生的S(n)，在 1）中的误差性能曲面的等值曲线上叠加画出了采用最陡下降法以及LMS法时H(n)的在叠代过程中的轨迹曲线； 5）用MATLAB计算并画出了LMS法时误差随时间n的变化曲线（对应S(n)的某一次的一次实现）和e(n)波形； 6）在 1）中的误差性能曲面的等值曲线上，叠加画出采用LMS法得到的100次实验中的H(n)的平均值的轨迹曲线； 7）最终对结果进行了分析，具体见压缩包的word文档。 (Wideband signal in the conventional sinusoidal interference suppression method is the use notch filter (notch filter), this requires precise knowledge of the frequency of a sinusoidal interference . However, when the interference frequency sinusoidal changes slowly , and the selected frequency characteristic requirements are very sharp , then best use of adaptive noise cancellation method . following figure is a second-order FIR LMS adaptive filter to eliminate a program sinusoidal interference . The code implements the following functions: A ) draw with MATLAB error performance of the filter surface and the surface contour error performance curve 2 ) gives the steepest descent method and the LMS algorithm formula 3 ) generated using MATLAB variance of 0.05 with a mean of 0 white noise S (n), and draw a particular sampling waveform 4 ) based on 2 ) of the formula , and use 3 ) generated in S (n), in a ) the error performance curves superimposed on the surface contour pl)

2013-11-06 13:12:36下载

积分：1
zishiyinglvbo
摘要:分析了最小均方误差滤波和递归最小二乘滤波算法、自适应滤波的神经网络方法、基于QR分解的方法、统一模型下的自适应滤波及基于高阶累积量的自适应算法的优缺点，并对自适应滤波算法的未来发展做了展望。 (the author analyzes the minimum mean square error filter and recursive least square filter algorithm, an adaptive filter neural network method, Based on the decomposition of the QR unified model method, an adaptive filter and based on the cumulant adaptive algorithm of their advantages and disadvantages, and on the The algorithm is applied to the development of the future is prospected. )

2012-02-15 00:11:39下载

积分：1
fuzzypid
这类控制器在大偏差范围内利用模糊推理的方法调整系统的控制量U，而在小偏差范围内转换成PID控制，两者根据事先给定的偏差范围自动实现。(This kind of controller in the big deviation range by using fuzzy reasoning method to adjust the system control quantity U, and in small deviation range NaZhuan with PID control, both, according to a given skew range prior to implementation.)

2012-03-07 14:12:09下载

积分：1
computer-simulation
该书籍详细介绍了matlab仿真的具体实现方法，对初学者掌握仿真技能十分有利。(The book details the specific method matlab simulation, simulation for beginners to master the skills are very favorable.)

2011-02-03 12:19:34下载

积分：1

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BAYES

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